Datasheet ADR391, ADR392, ADR395 (Analog Devices) - 9

ADR391/ADR392/ADR395 3.6 70 TEMPERATURE: +25°C –40°C +125°C +25°C +125°C 60 3.4 +85°C 50 ) 3.2 Y 40 (V C N +25°C N E MI U Q IN 30 V E 3.0 FR –40°C 20 2.8 10
24 0 9- 41
2.6
0
0
00
0 1 2 3 4 5
02
–0.56 –0.41 –0.26 –0.11 0.04 0.19 0.34
9-
LOAD CURRENT (mA)
41
VOUT DEVIATION (mV)
00 Figure 14. ADR391 Minimum Input Voltage (VIN) vs. Load Current Figure 17. ADR391 VOUT Hysteresis Distribution
4.8 1k 900 VIN = 5V +125°C 800 4.6 ) 700 √Hz 600 V/ n 500 +25°C ) 4.4 Y ( V T ( SI 400 N E MIN –40°C ADR391 IN 300 V 4.2 ISE D O E N G 200 A 4.0 T L O V 3.8
1
0 1 2 3 4 5
-02
100
5 19 02
LOAD CURRENT (mA) 10 100 1k 10k
04 9- 0
FREQUENCY (Hz)
41 00 Figure 15. ADR392 Minimum Input Voltage (VIN) vs. Load Current Figure 18. Voltage Noise Density vs. Frequency
0 6.0 0 5.8 +125°C 0 5.6 ) IV /D 0 ) +25°C V V µ 5.4 2 ( ( N 0 GE MI –40°C A IN 5.2 T V L 0 O V 5.0 0 4.8 0 0
6
4.6
-02
0 1 2 3 4 5
22 0 19 9-
TIME (1s/DIV)
04 0
LOAD CURRENT (mA)
41 00 Figure 16. ADR395 Minimum Input Voltage (VIN) vs. Load Current Figure 19. ADR391 Typical Voltage Noise 0.1 Hz to 10 Hz Rev. H | Page 9 of 20 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ADR391 ELECTRICAL CHARACTERISTICS ADR392 ELECTRICAL CHARACTERISTICS ADR395 ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION DEVICE POWER DISSIPATION CONSIDERATIONS SHUTDOWN MODE OPERATION APPLICATIONS INFORMATION BASIC VOLTAGE REFERENCE CONNECTION Stacking Reference ICs for Arbitrary Outputs A Negative Precision Reference without Precision Resistors General-Purpose Current Source High Power Performance with Current Limit CAPACITORS Input Capacitor Output Capacitor OUTLINE DIMENSIONS ORDERING GUIDE